import os,sys,time

class SPEED():
    def __init__(self):
        pass
    def subscribe(self, vss_path):
        print("User sub vss path.")

Speed=SPEED()



#Cabin.Seat.Row1.Pos1.Position

class POSITION():
    def __init__(self):
        self.pos = 0
        pass
    async def set(self, val):
       print("SET VSS VALUE TO:", val)
       self.pos = val
    async def get(self):
       print("GET VSS vALUE.")
       return self.pos

class POS1():
    def __init__(self):
        self.Position = POSITION()
        pass

class ROW1():
    def __init__(self):
        self.Pos1 = POS1()
        pass

class SEAT():
    def __init__(self):
        self.Row1 = ROW1()
        pass

class CABIN():
    def __init__(self):
        self.Seat = SEAT()
        pass

Cabin = CABIN()
